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Cloning, expression, characterisation and three- dimensional structure determination of the Caenorhabditis elegans spermidine synthase External Resource: Annotation Chains Type Family Name Domain Identifier Family Identifier Provenance Source (Version) A SCOP2 Family Spermidine synthase 8025162 4003319 SCOP2 (2022-06-29) A SCOP2 Superfamily S-adenosyl-L-methionine-dependent methyltransferases 8037541 3000118 SCOP2 (2022-06-29) B SCOP2B Superfamily S-adenosyl-L-methionine-dependent methyltransferases 8037541 3000118 SCOP2B (2022-06-29)
Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) A Spermine_synt_N e2b2cA3 A: beta meanders X: Spermidine synthase tetramerisation domain (From Topology) H: Spermidine synthase tetramerisation domain (From Topology) T: Spermidine synthase tetramerisation domain F: Spermine_synt_N ECOD (1.6) A Spermine_synth e2b2cA2 A: a/b three-layered sandwiches X: Rossmann-like H: Rossmann-related T: S-adenosyl-L-methionine-dependent methyltransferases F: Spermine_synth ECOD (1.6) B Spermine_synt_N e2b2cB3 A: beta meanders X: Spermidine synthase tetramerisation domain (From Topology) H: Spermidine synthase tetramerisation domain (From Topology) T: Spermidine synthase tetramerisation domain F: Spermine_synt_N ECOD (1.6) B Spermine_synth e2b2cB2 A: a/b three-layered sandwiches X: Rossmann-like H: Rossmann-related T: S-adenosyl-L-methionine-dependent methyltransferases F: Spermine_synth ECOD (1.6)
Chains Accession Name Description Comments Source PF01564 Spermine/spermidine synthase domain (Spermine_synth) Spermine/spermidine synthase domain Spermine and spermidine are polyamines. This family includes spermidine synthase that catalyses the fifth (last) step in the biosynthesis of spermidine from arginine, and spermine synthase. Domain
Chains Polymer Molecular Function Biological Process Cellular Component spermidine synthase